It’s one shot which is really an issue, the one where he walks to Ren. The close-ups are fine (I say “bad” for a SW standard !).
Thats the only shot in the whole film that he looked a little fake because of the walking. They still haven’t perfected CG characters walking yet. All the closeups on his face were amazing. best CG work on a humanoid face yet
Yes, that shot where his arm ‘sashays’ when he walks looks a little off. There is a final close up shot of him dead, with his tongue lolling out slightly. I actually wondered if this particular shot was a model rather than CG? Looking forward to hearing the directors commentary and seeing Making Of docus to find out more.